ams AG - global leader in the design and manufacture of high performance analog ICs (integrated circuits)

AS1130 LED Driver IC

132LED full color crossplexing driver IC

Buy Now Order Sample

The AS1130 is a, I²C interfaced, ultra-compact cross-plexing LED driver IC for 132 single LEDs with error diagnostic & correction. It offers a 8bit PWM per LED and a 8bit analog current adjustment on each matrix for up to 3mA per LED. It offers up to 36 frames of memory and scrolling function reducing MCU load.


Key Features

  • Up to 132LEDs in a 11x12 matrix
  • 8bit PWM per LED and current control per line
  • 36 frames of memory with scrolling option
  • Error detection & correction

Key Benefits

  • Worlds lowest PCB real estate vs LED count
  • 16.7M full color matrix with white balance
  • Reduces MCU load and increases battery lifetime
  • Identifies defect LEDs and "removes" them from the matrix

Product Facts

Outputs [#] 132
LED current per output [mA] 2.5
Features 8-bit PWM & analog current control, dynamic headroom control
Error detection
LED-to-LED matching [%] 2
Supply voltage [V] 2.7 to 5.5
Package WL-CSP-20, SSOP-28

Additional Information

  • Personal Electronics
  • Mobile phones
  • Fitness bands
  • Home appliance
  • Keyboard backlight
  • Lighting effects